Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 62)

Total Desired
Memory
Bank 1 Bank 2 Bank 3
A B C D E F
512 MB 256 MB 256 MB None None None None
1 GB 512 MB 512 MB None None None None
2 GB 512 MB 512 MB 512 MB 512 MB None None
3 GB 512 MB 512 MB 512 MB 512 MB 512 MB 512 MB
Performing a Memory Upgrade
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of
the components inside the system. See your System Information Guide for complete information about
safety precautions, working inside the computer, and protecting against electrostatic discharge.
1. Open the bezel (see " Removing the Bezel ").
2. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
3. Remove the cover (see " Removing the Cover ").
4. Remove the cooling shroud (see " Removing the Cooling Shroud ").
5. Install or replace the memory module pairs as necessary to reach the desired memory total (see " Installing Memory
Modules " and " Removing Memory Modules ").
See Figure 4-26 to locate the memory module connectors.
6. Replace the cooling shroud (see " Replacing the Cooling Shroud ").
7. Replace the cover (see " Replacing the Cover ").
8. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
After the system completes the POST routine, it runs a memory test.
The system detects that the new memory does not match the system configuration information, which is stored in
NVRAM. The monitor displays an error message that ends with the following words:
Press <F1> to continue; <F2> to enter System Setup
9. Press <F2> to enter the System Setup program, and check the System Memory setting.
The system should have already changed the value in the System Memory setting to reflect the newly installed
memory.
10. If the System Memory value is incorrect, one or more of the memory modules may not be installed properly. Repeat
steps 1 through 8, ensuring that the memory modules are firmly seated in their connectors.
11. Run the system memory test in system diagnostics.
Installing Memory Modules
CAUTION: Before you perform this procedure, you must turn off the system and disconnect it from its
power source. For more information, see the safety instructions in your System Information Guide.
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of
the components inside the system. See your System Information Guide for complete information about
safety precautions, working inside the computer, and protecting against electrostatic discharge.